Google Cloud Functions V2 Client - Class FunctionServiceClient (1.4.2)

Reference documentation and code samples for the Google Cloud Functions V2 Client class FunctionServiceClient.

Service Description: Google Cloud Functions is used to deploy functions that are executed by Google in response to various events. Data connected with that event is passed to a function as the input data.

A function is a resource which describes a function that should be executed and how it is triggered.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods.

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parseName method to extract the individual identifiers contained within formatted names that are returned by the API.

This class is currently experimental and may be subject to changes. See Google\Cloud\Functions\V2\FunctionServiceClient for the stable implementation

Namespace

Google \ Cloud \ Functions \ V2 \ Client

Methods

__construct

Constructor.

Parameters
Name	Description
`options`	`array` Optional. Options for configuring the service API wrapper.
`↳ apiEndpoint`	`string` The address of the API remote host. May optionally include the port, formatted as "
`↳ credentials`	`string\|array\|FetchAuthTokenInterface\|CredentialsWrapper` The credentials to be used by the client to authorize API calls. This option accepts either a path to a credentials file, or a decoded credentials file as a PHP array. Advanced usage: In addition, this option can also accept a pre-constructed Google\Auth\FetchAuthTokenInterface object or Google\ApiCore\CredentialsWrapper object. Note that when one of these objects are provided, any settings in $credentialsConfig will be ignored.
`↳ credentialsConfig`	`array` Options used to configure credentials, including auth token caching, for the client. For a full list of supporting configuration options, see Google\ApiCore\CredentialsWrapper::build() .
`↳ disableRetries`	`bool` Determines whether or not retries defined by the client configuration should be disabled. Defaults to `false`.
`↳ clientConfig`	`string\|array` Client method configuration, including retry settings. This option can be either a path to a JSON file, or a PHP array containing the decoded JSON data. By default this settings points to the default client config file, which is provided in the resources folder.
`↳ transport`	`string\|TransportInterface` The transport used for executing network requests. May be either the string `rest` or `grpc`. Defaults to `grpc` if gRPC support is detected on the system. Advanced usage: Additionally, it is possible to pass in an already instantiated Google\ApiCore\Transport\TransportInterface object. Note that when this object is provided, any settings in $transportConfig, and any $apiEndpoint setting, will be ignored.
`↳ transportConfig`	`array` Configuration options that will be used to construct the transport. Options for each supported transport type should be passed in a key for that transport. For example: $transportConfig = [ 'grpc' => [...], 'rest' => [...], ]; See the Google\ApiCore\Transport\GrpcTransport::build() and Google\ApiCore\Transport\RestTransport::build() methods for the supported options.
`↳ clientCertSource`	`callable` A callable which returns the client cert as a string. This can be used to provide a certificate and private key to the transport layer for mTLS.

createFunction

Creates a new function. If a function with the given name already exists in the specified project, the long running operation will return ALREADY_EXISTS error.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::createFunctionAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\CreateFunctionRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

deleteFunction

Deletes a function with the given name from the specified project. If the given function is used by some trigger, the trigger will be updated to remove this function.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::deleteFunctionAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\DeleteFunctionRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

generateDownloadUrl

Returns a signed URL for downloading deployed function source code.

The URL is only valid for a limited period and should be used within 30 minutes of generation. For more information about the signed URL usage see: https://cloud.google.com/storage/docs/access-control/signed-urls

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::generateDownloadUrlAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\GenerateDownloadUrlRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Functions\V2\GenerateDownloadUrlResponse`

generateUploadUrl

Returns a signed URL for uploading a function source code.

For more information about the signed URL usage see: https://cloud.google.com/storage/docs/access-control/signed-urls. Once the function source code upload is complete, the used signed URL should be provided in CreateFunction or UpdateFunction request as a reference to the function source code.

When uploading source code to the generated signed URL, please follow these restrictions:

Source file type should be a zip file.
No credentials should be attached - the signed URLs provide access to the target bucket using internal service identity; if credentials were attached, the identity from the credentials would be used, but that identity does not have permissions to upload files to the URL.

When making a HTTP PUT request, these two headers need to be specified:

content-type: application/zip

And this header SHOULD NOT be specified:

Authorization: Bearer YOUR_TOKEN

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::generateUploadUrlAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\GenerateUploadUrlRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Functions\V2\GenerateUploadUrlResponse`

getFunction

Returns a function with the given name from the requested project.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::getFunctionAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\GetFunctionRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Functions\V2\PBFunction`

listFunctions

Returns a list of functions that belong to the requested project.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::listFunctionsAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\ListFunctionsRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

listRuntimes

Returns a list of runtimes that are supported for the requested project.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::listRuntimesAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\ListRuntimesRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Functions\V2\ListRuntimesResponse`

updateFunction

Updates existing function.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::updateFunctionAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\UpdateFunctionRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\OperationResponse`

listLocations

Lists information about the supported locations for this service.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::listLocationsAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Location\ListLocationsRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\ApiCore\PagedListResponse`

getIamPolicy

Gets the access control policy for a resource. Returns an empty policy if the resource exists and does not have a policy set.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::getIamPolicyAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Iam\V1\GetIamPolicyRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Iam\V1\Policy`

setIamPolicy

Sets the access control policy on the specified resource. Replaces any existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIED errors.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::setIamPolicyAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Iam\V1\SetIamPolicyRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Iam\V1\Policy`

testIamPermissions

Returns permissions that a caller has on the specified resource. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.

Note: This operation is designed to be used for building permission-aware UIs and command-line tools, not for authorization checking. This operation may "fail open" without warning.

The async variant is Google\Cloud\Functions\V2\Client\FunctionServiceClient::testIamPermissionsAsync() .

Parameters
Name	Description
`request`	`Google\Cloud\Iam\V1\TestIamPermissionsRequest` A request to house fields associated with the call.
`callOptions`	`array` Optional.
`↳ retrySettings`	`RetrySettings\|array` Retry settings to use for this call. Can be a Google\ApiCore\RetrySettings object, or an associative array of retry settings parameters. See the documentation on Google\ApiCore\RetrySettings for example usage.

Returns
Type	Description
`Google\Cloud\Iam\V1\TestIamPermissionsResponse`

createFunctionAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\CreateFunctionRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

deleteFunctionAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\DeleteFunctionRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

generateDownloadUrlAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\GenerateDownloadUrlRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

generateUploadUrlAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\GenerateUploadUrlRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

getFunctionAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\GetFunctionRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

listFunctionsAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\ListFunctionsRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

listRuntimesAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\ListRuntimesRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

updateFunctionAsync

Parameters
Name	Description
`request`	`Google\Cloud\Functions\V2\UpdateFunctionRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

listLocationsAsync

Parameters
Name	Description
`request`	`Google\Cloud\Location\ListLocationsRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

getIamPolicyAsync

Parameters
Name	Description
`request`	`Google\Cloud\Iam\V1\GetIamPolicyRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

setIamPolicyAsync

Parameters
Name	Description
`request`	`Google\Cloud\Iam\V1\SetIamPolicyRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

testIamPermissionsAsync

Parameters
Name	Description
`request`	`Google\Cloud\Iam\V1\TestIamPermissionsRequest`
`optionalArgs = []`	`array`

Returns
Type	Description
`GuzzleHttp\Promise\PromiseInterface`

getOperationsClient

Return an OperationsClient object with the same endpoint as $this.

Returns
Type	Description
`Google\ApiCore\LongRunning\OperationsClient`

resumeOperation

Resume an existing long running operation that was previously started by a long running API method. If $methodName is not provided, or does not match a long running API method, then the operation can still be resumed, but the OperationResponse object will not deserialize the final response.

Parameters
Name	Description
`operationName`	`string` The name of the long running operation
`methodName`	`string` The name of the method used to start the operation

Returns
Type	Description
`Google\ApiCore\OperationResponse`

static::buildName

Formats a string containing the fully-qualified path to represent a build resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`build`	`string`

Returns
Type	Description
`string`	The formatted build resource.

static::channelName

Formats a string containing the fully-qualified path to represent a channel resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`channel`	`string`

Returns
Type	Description
`string`	The formatted channel resource.

static::connectorName

Formats a string containing the fully-qualified path to represent a connector resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`connector`	`string`

Returns
Type	Description
`string`	The formatted connector resource.

static::cryptoKeyName

Formats a string containing the fully-qualified path to represent a crypto_key resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`keyRing`	`string`
`cryptoKey`	`string`

Returns
Type	Description
`string`	The formatted crypto_key resource.

static::functionName

Formats a string containing the fully-qualified path to represent a function resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`function`	`string`

Returns
Type	Description
`string`	The formatted function resource.

static::locationName

Formats a string containing the fully-qualified path to represent a location resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`

Returns
Type	Description
`string`	The formatted location resource.

static::repositoryName

Formats a string containing the fully-qualified path to represent a repository resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`repository`	`string`

Returns
Type	Description
`string`	The formatted repository resource.

static::serviceName

Formats a string containing the fully-qualified path to represent a service resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`service`	`string`

Returns
Type	Description
`string`	The formatted service resource.

static::topicName

Formats a string containing the fully-qualified path to represent a topic resource.

Parameters
Name	Description
`project`	`string`
`topic`	`string`

Returns
Type	Description
`string`	The formatted topic resource.

static::triggerName

Formats a string containing the fully-qualified path to represent a trigger resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`trigger`	`string`

Returns
Type	Description
`string`	The formatted trigger resource.

static::workerPoolName

Formats a string containing the fully-qualified path to represent a worker_pool resource.

Parameters
Name	Description
`project`	`string`
`location`	`string`
`workerPool`	`string`

Returns
Type	Description
`string`	The formatted worker_pool resource.

static::parseName

Parses a formatted name string and returns an associative array of the components in the name.

The following name formats are supported: Template: Pattern

build: projects/{project}/locations/{location}/builds/{build}
channel: projects/{project}/locations/{location}/channels/{channel}
connector: projects/{project}/locations/{location}/connectors/{connector}
cryptoKey: projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}
function: projects/{project}/locations/{location}/functions/{function}
location: projects/{project}/locations/{location}
repository: projects/{project}/locations/{location}/repositories/{repository}
service: projects/{project}/locations/{location}/services/{service}
topic: projects/{project}/topics/{topic}
trigger: projects/{project}/locations/{location}/triggers/{trigger}
workerPool: projects/{project}/locations/{location}/workerPools/{worker_pool}

The optional $template argument can be supplied to specify a particular pattern, and must match one of the templates listed above. If no $template argument is provided, or if the $template argument does not match one of the templates listed, then parseName will check each of the supported templates, and return the first match.

Parameters
Name	Description
`formattedName`	`string` The formatted name string
`template`	`string` Optional name of template to match

Returns
Type	Description
`array`	An associative array from name component IDs to component values.